參數(shù)資料
型號(hào): LC75395
廠(chǎng)商: Sanyo Electric Co.,Ltd.
英文描述: Single-Chip Electronic Volume Control System
中文描述: 單芯片電子音量控制系統(tǒng)
文件頁(yè)數(shù): 12/17頁(yè)
文件大?。?/td> 457K
代理商: LC75395
Sample Calculation
Specifications 1) Center frequency F
O
= 107 Hz
2) Q at maximum boost: Q
+10 dB
= 0.8
Derive the sharpness (Q
O
) of the simulated inductor itself.
Q
O
= (R1 + R4)/R1
×
Q
+10 dB
4.270
Derive C1.
C1 = 1/2
π
F
O
R1Q
O
0.536 (μF)
Derive C2.
C2 = Q
O
/2
π
F
O
R2
0.021 (μF)
Sample values for C1 and C2
2. Shelving Characteristics (band F5)
To achieve ±10 dB (in 2 dB steps) at the target frequency, use an external capacitor C3 which has an impedance of
650
.
No. 5056-12/17
LC75395E
Center frequency
F
O
(Hz)
107
C1
(F)
C2
(F)
0.536 μ
0.021 μ
340
0.169 μ
6663 p
1070
0.054 μ
2117 p
3400
0.017 μ
666 p
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LC75395E 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:Single-Chip Electronic Volume Control System
LC75396E 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:
LC75396NE 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:Single-Chip Electronic Volume Control System
LC75397E 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:Single Chip Electronic Volume and Tone Control System
LC75410E 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:Electronic Volume Controller for Car Audio Systems